Male erection sustainer
USD317505S · kind S · design
13Cited by
3References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 31, 1990 |
| Grant date | Jun 11, 1991 |
| Priority date | — |
| Expiry date | Jun 11, 2005 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.